iinterface.java

the souce code of thinking in java (1-10),if you want to learn java ,please read it and you will get

//: c08:IInterface.java
// Nested classes inside interfaces.
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.

public interface IInterface {
  static class Inner {
    int i, j, k;
    public Inner() {}
    void f() {}
  }
} ///:~